Commodity20052008200920102011
Machine-tools for working any mat. by removal of mat., operated by laser/ot ... $140,500$11,463  
Machine-tools for working any mat. by removal of mat., operated by ultrason ...$3,500$160,211$218$16,938$22,159
Machine-tools for working any mat. by removal of mat., operated by electro- ... $184,286 $19,800 
Total$3,500$484,997$11,681$36,738$22,159